Ideal Weight Calculator
Find your ideal body weight with the Devine, Robinson, Miller and Hamwi formulas plus healthy BMI range. Free.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
Ideal weight (average)
70 kg (154 lb)
Devine formula 70.5 kg
Robinson formula 68.9 kg
Miller formula 68.7 kg
Hamwi formula 72 kg
Healthy BMI range 56.7 – 76.3 kg
How to use Ideal Weight Calculator
- 1Enter your numbers or dates.
- 2Results update instantly as you type.
- 3Copy the main result with one click.
Questions
Is Ideal Weight Calculator free?
Yes. Ideal Weight Calculator is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Ideal Weight Calculator work on my phone?
Yes. Ideal Weight Calculator works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.
How accurate is it?
Calculations use standard formulas with full floating-point precision. For medical, legal or financial decisions, please confirm with a professional.